With Shizuka and Hibiki learning about Saaya's memory erasing abilities, the only thing left to do now is figure who granted The Last Request to erase Shizuka's memories and why. Shizuka meets with the younger Minamida brother only to be tased and kidnapped, taken to meet Azuma. Hibiki finds a note from Shizuka, clues regarding the culprit and hopes she can piece the puzzle. Why did Minamida kill them and why does he want Shizuka to meet Azuma?